Your digestive tract stretches from your mouth to your anus. It includes the organs necessary to digest food, absorb nutrients and process waste.

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The pancreas in the digestive system The pancreas is a long, flat gland that lies horizontally behind your stomach. It has a role in digestion and in regulating the level of sugar in your blood.

Jun 7, 2025 · When you eat, digestive fluids and movement in the stomach break down the food into a semifluid called chyme. The stomach gradually empties chyme into the small intestine.

The urinary system includes the kidneys, ureters, bladder and urethra. The urinary system removes waste from the body through urine. The kidneys sit toward the back of the upper abdomen. They …

Dec 7, 2024 · Cystic fibrosis (CF) is a condition passed down in families that causes damage to the lungs, digestive system and other organs in the body. CF affects the cells that make mucus, sweat …

Medical Professionals news and the latest information about gastroenterology, hepatology and digestive disease.

Jul 3, 2025 · Endoscopy is a procedure to examine your digestive system with a long, thin tube with a tiny camera, called an endoscope. The endoscope is passed down your throat and looks at the …

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Jul 2, 2024 · A complicated highway system of nerves connects the brain to the rest of your body, so communication can occur in seconds. Think about how fast you pull your hand back from a hot stove.